Senior Java Developer

Post Date

Jan 06, 2026

Location

Burlington,
Massachusetts

ZIP/Postal Code

01803
US
Mar 25, 2026 Insight Global

Job Type

Contract

Category

Software Engineering

Req #

PHL-914f39ea-aeb1-4a06-b83a-66039b5536c5

Pay Rate

$54 - $68 (hourly estimate)

Job Description

A large Healthcare client is looking for a Senior Java Full Stack Software Engineer who is passionate about solving real-world business problems to join our team. Our Technology Team is a dynamic group of innovators reshaping the future of healthcare technology. This team thrives on collaboration, bringing together top talent from diverse backgrounds to create scalable, secure, and cutting-edge platforms. With expertise in cloud infrastructure, AI, and user experience design, they enable transformation for healthcare health plan solutions. Beyond technical excellence, the Technology Team is passionate about empowering clients. They prioritize transparency, thoughtful resource allocation, and a commitment to seamless experiences. Guided by visionary leadership and a deep enthusiasm for innovation, this group is redefining what’s possible in healthcare technology.

Your Impact:
• Work as part of an agile team to implement new features according to the requirements while adhering to the best coding development standards.
• Conduct detailed designs and lead design whiteboarding and creation of solution architecture.
• Lead in work-breakdown of tasks.
• Lead peer reviews of design and code.
• Coordinate release management and bug triaging.
• Lead technical discussions with customers to find the best possible solutions.
• Conduct bug fixing, implement configuration migration processes, and other UAT readiness technical tasks.
• Perform data loads for UAT readiness and during UAT as requested by the UAT plan.
• Support resolution of UAT identified issues and their triage.
• Contribute to authoring the Implementation Operational Information and companion spreadsheet for feeds.
• Perform configuration migration processes and other PROD readiness technical tasks.
• Perform data loads for PROD readiness.
• Perform all job functions consistent with policies and procedures, including those which govern handling PHI and PII.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

Backend Requirements:
• Minimum of 6 years of development experience in Java/J2EE technologies.
• Hands-on experience with XML, Web Services (SOAP, WSDL, etc.), JMS, Spring and SQL.
• Experience in writing/understanding quality database queries or stored procedures that are reliable, scalable, and reusable.
• Development experience on the Linux operating system and WebLogic Application Server.
• Experience working with integration middleware or enterprise system bus (ESB) technologies such as iWay, Spring, or Apache Camel and OSGI containers like Apache Karaf.
• Experience with Design Patterns and Enterprise Integration Patterns, including file transfers, messaging, routing, transforming, enriching, etc.
• Experience with source control software (Bitbucket), unit testing (JUnit), and build automation/CI (Jenkins).
Frontend Requirements:
• Proficiency in React.js and its core principles.
• Knowledge of React Hooks, Props, Redux, and Reducer framework.
• Experience with useQuery and useMutation APIs.
• Familiarity with Context API.
• Strong understanding of TypeScript.

Nice to Have Skills & Experience

- Knowledge of Kendo UI is a plus.

Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.